<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta content="Cask Data, Inc." name="author" />
<meta content="Copyright © 2014-2017 Cask Data, Inc." name="copyright" />


    <meta name="git_release" content="6.1.1">
    <meta name="git_hash" content="05fbac36f9f7aadeb44f5728cea35136dbc243e5">
    <meta name="git_timestamp" content="2020-02-09 08:22:47 +0800">
    <title>Change Column Case</title>

    <link rel="stylesheet" href="../../_static/cdap-bootstrap.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/bootstrap-3.3.6/css/bootstrap.min.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/bootstrap-3.3.6/css/bootstrap-theme.min.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/css/bootstrap-sphinx.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/css/cdap-dynamicscrollspy-4.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/css/jquery.mCustomScrollbar.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/css/cdap-jquery.mCustomScrollbar.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/css/abixTreeList-2.css" type="text/css" />
    <link rel="stylesheet" href="../../_static/cdap-bootstrap.css" type="text/css" />

    <script type="text/javascript">
      var DOCUMENTATION_OPTIONS = {
        URL_ROOT:    '',
        VERSION:     '6.1.1',
        COLLAPSE_INDEX: false,
        FILE_SUFFIX: '.html',
        HAS_SOURCE:  false
      };
    </script>
    <script type="text/javascript" src="../../_static/jquery.js"></script>
    <script type="text/javascript" src="../../_static/underscore.js"></script>
    <script type="text/javascript" src="../../_static/doctools.js"></script>
    <script type="text/javascript" src="../../_static/language_data.js"></script>

    <link rel="shortcut icon" href="../../_static/favicon.ico"/>
    <link rel="index" title="Index" href="../../genindex.html" />
    <link rel="search" title="Search" href="../../search.html" />
    <link rel="top" title="Cask Data Application Platform 6.1.1 Documentation" href="../../index.html" />
    <link rel="up" title="CDAP 数据处理指令" href="index.html" />
    <link rel="next" title="Changing Case" href="changing-case.html" />
    <link rel="prev" title="Catalog Lookup" href="catalog-lookup.html" />
    <!-- block extrahead -->
    <meta charset='utf-8'>
    <meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'>
    <meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1'>
    <meta name="apple-mobile-web-app-capable" content="yes">
    <!-- block extrahead end -->

</head>
<body role="document">

<!-- block navbar -->
<div id="navbar" class="navbar navbar-inverse navbar-default navbar-fixed-top">
    <div class="container-fluid">
      <div class="row">
        <div class="navbar-header">
          <!-- .btn-navbar is used as the toggle for collapsed navbar content -->
          <a class="navbar-brand" href="../../table-of-contents/../../index.html">
            <span><img alt="CDAP logo" src="../../_static/cdap_logo.svg"/></span>
          </a>

          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".nav-collapse">
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>

          <div class="pull-right">
            <div class="dropdown version-dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
                role="button" aria-haspopup="true" aria-expanded="false">
                v 6.1.1 <span class="caret"></span>
              </a>
              <ul class="dropdown-menu">
                <li><a href="//docs.cdap.io/cdap/5.1.2/en/index.html">v 5.1.2</a></li>
                <li><a href="//docs.cdap.io/cdap/4.3.4/en/index.html">v 4.3.4</a></li>
              </ul>
            </div>
          </div>
          <form class="navbar-form navbar-right navbar-search" action="../../search.html" method="get">
            <div class="form-group">
              <div class="navbar-search-image material-icons"></div>
              <input type="text" name="q" class="form-control" placeholder="  Search" />
            </div>
            <input type="hidden" name="check_keywords" value="yes" />
            <input type="hidden" name="area" value="default" />
          </form>

          <div class="collapse navbar-collapse nav-collapse navbar-right navbar-navigation">
            <ul class="nav navbar-nav"><li class="docsite-nav-tab-container"><a class="docsite-nav-tab-link " href="../../table-of-contents/../../index.html">简介</a></li><li class="docsite-nav-tab-container"><a class="docsite-nav-tab-link current" href="../../table-of-contents/../../guides.html">手册</a></li><li class="docsite-nav-tab-container"><a class="docsite-nav-tab-link " href="../../table-of-contents/../../reference-manual/index.html">参考</a></li><li class="docsite-nav-tab-container"><a class="docsite-nav-tab-link " href="../../table-of-contents/../../faqs/index.html">帮助</a></li>
            </ul>
          </div>

        </div>
      </div>
    </div>
  </div><!-- block navbar end -->
<!-- block main content -->
<div class="main-container container">
  <div class="row"><div class="col-md-2">
      <div id="sidebar" class="bs-sidenav scrollable-y-outside" role="complementary">
<!-- theme_manual: user-guide -->
<!-- theme_manual_highlight: guides -->
<!-- sidebar_title_link: ../../table-of-contents/../../guides.html -->

  <div role="note" aria-label="manuals links"><h3><a href="../../table-of-contents/../../guides.html">Guides</a></h3>

    <ul class="this-page-menu">
      <li class="toctree-l1"><b><a href="../../table-of-contents/../../user-guide/index.html" rel="nofollow">用户手册</a></b>
      <nav class="pagenav">
      <ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../../index.html"> 简介</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../overview.html"> 概述</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../tutorials/index.html"> 入门指南</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/campaign.html">MySQL 客户数据</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/nytimes-xml.html">纽约时报 XML 数据推送</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/stocks.html">股票选择</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/fitbit.html">物联网 IoT 设备数据</a></li>
</ul>
</li>
<li class="toctree-l1 current"><a class="reference internal" href="../index.html"> 数据预处理</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="../concepts.html">      概念</a></li>
<li class="toctree-l2 current"><a class="reference internal" href="index.html">      数据处理指令</a><ul class="current">
<li class="toctree-l3"><a class="reference internal" href="catalog-lookup.html">catalog-lookup</a></li>
<li class="toctree-l3 current"><a class="current reference internal" href="#">change-column-case</a></li>
<li class="toctree-l3"><a class="reference internal" href="changing-case.html">changing-case</a></li>
<li class="toctree-l3"><a class="reference internal" href="cleanse-column-names.html">cleanse-column-names</a></li>
<li class="toctree-l3"><a class="reference internal" href="columns-replace.html">columns-replace</a></li>
<li class="toctree-l3"><a class="reference internal" href="copy.html">copy</a></li>
<li class="toctree-l3"><a class="reference internal" href="cut-character.html">cut-character</a></li>
<li class="toctree-l3"><a class="reference internal" href="decode.html">decode</a></li>
<li class="toctree-l3"><a class="reference internal" href="diff-date.html">diff-date</a></li>
<li class="toctree-l3"><a class="reference internal" href="drop.html">drop</a></li>
<li class="toctree-l3"><a class="reference internal" href="encode.html">encode</a></li>
<li class="toctree-l3"><a class="reference internal" href="extract-regex-groups.html">extract-regex-groups</a></li>
<li class="toctree-l3"><a class="reference internal" href="fail.html">fail</a></li>
<li class="toctree-l3"><a class="reference internal" href="fill-null-or-empty.html">fill-null-or-empty</a></li>
<li class="toctree-l3"><a class="reference internal" href="filter-row-if-matched.html">filter-row-if-matched</a></li>
<li class="toctree-l3"><a class="reference internal" href="filter-row-if-true.html">filter-row-if-true</a></li>
<li class="toctree-l3"><a class="reference internal" href="filter-rows-on.html">filter-rows-on</a></li>
<li class="toctree-l3"><a class="reference internal" href="find-and-replace.html">find-and-replace</a></li>
<li class="toctree-l3"><a class="reference internal" href="flatten.html">flatten</a></li>
<li class="toctree-l3"><a class="reference internal" href="format-date.html">format-date</a></li>
<li class="toctree-l3"><a class="reference internal" href="format-unix-timestamp.html">format-unix-timestamp</a></li>
<li class="toctree-l3"><a class="reference internal" href="generate-uuid.html">generate-uuid</a></li>
<li class="toctree-l3"><a class="reference internal" href="hash.html">hash</a></li>
<li class="toctree-l3"><a class="reference internal" href="increment-variable.html">increment-variable</a></li>
<li class="toctree-l3"><a class="reference internal" href="index-split.html">index-split</a></li>
<li class="toctree-l3"><a class="reference internal" href="invoke-http.html">invoke-http</a></li>
<li class="toctree-l3"><a class="reference internal" href="json-path.html">json-path</a></li>
<li class="toctree-l3"><a class="reference internal" href="keep.html">keep</a></li>
<li class="toctree-l3"><a class="reference internal" href="mask-number.html">mask-number</a></li>
<li class="toctree-l3"><a class="reference internal" href="mask-shuffle.html">mask-shuffle</a></li>
<li class="toctree-l3"><a class="reference internal" href="merge.html">merge</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-avro-file.html">parse-as-avro-file</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-avro.html">parse-as-avro</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-csv.html">parse-as-csv</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-date.html">parse-as-date</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-excel.html">parse-as-excel</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-fixed-length.html">parse-as-fixed-length</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-hl7.html">parse-as-hl7</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-json.html">parse-as-json</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-log.html">parse-as-log</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-simple-date.html">parse-as-simple-date</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-as-xml.html">parse-as-xml</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-timestamp.html">parse-timestamp</a></li>
<li class="toctree-l3"><a class="reference internal" href="parse-xml-to-json.html">parse-xml-to-json</a></li>
<li class="toctree-l3"><a class="reference internal" href="quantize.html">quantize</a></li>
<li class="toctree-l3"><a class="reference internal" href="rename.html">rename</a></li>
<li class="toctree-l3"><a class="reference internal" href="send-to-error.html">send-to-error</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-charset.html">set-charset</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-column.html">set-column</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-columns.html">set-columns</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-record-delim.html">set-record-delim</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-type.html">set-type</a></li>
<li class="toctree-l3"><a class="reference internal" href="set-variable.html">set-variable</a></li>
<li class="toctree-l3"><a class="reference internal" href="split-by-separator.html">split-by-separator</a></li>
<li class="toctree-l3"><a class="reference internal" href="split-email.html">split-email</a></li>
<li class="toctree-l3"><a class="reference internal" href="split-to-columns.html">split-to-columns</a></li>
<li class="toctree-l3"><a class="reference internal" href="split-to-rows.html">split-to-rows</a></li>
<li class="toctree-l3"><a class="reference internal" href="split-url.html">split-url</a></li>
<li class="toctree-l3"><a class="reference internal" href="stemming.html">stemming</a></li>
<li class="toctree-l3"><a class="reference internal" href="swap.html">swap</a></li>
<li class="toctree-l3"><a class="reference internal" href="table-lookup.html">table-lookup</a></li>
<li class="toctree-l3"><a class="reference internal" href="text-distance.html">text-distance</a></li>
<li class="toctree-l3"><a class="reference internal" href="text-metric.html">text-metric</a></li>
<li class="toctree-l3"><a class="reference internal" href="trim.html">trim</a></li>
<li class="toctree-l3"><a class="reference internal" href="url-decode.html">url-decode</a></li>
<li class="toctree-l3"><a class="reference internal" href="url-encode.html">url-encode</a></li>
<li class="toctree-l3"><a class="reference internal" href="write-as-csv.html">write-as-csv</a></li>
<li class="toctree-l3"><a class="reference internal" href="write-as-json-map.html">write-as-json-map</a></li>
<li class="toctree-l3"><a class="reference internal" href="write-as-json-object.html">write-as-json-object</a></li>
<li class="toctree-l3"><a class="reference internal" href="xpath.html">xpath</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../functions/index.html">      函数</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../functions/json-functions.html">JSON 函数</a></li>
<li class="toctree-l3"><a class="reference internal" href="../functions/type-functions.html">类型函数</a></li>
<li class="toctree-l3"><a class="reference internal" href="../functions/geofence-functions.html">地理围栏函数</a></li>
<li class="toctree-l3"><a class="reference internal" href="../functions/dq-functions.html">数据质量函数</a></li>
<li class="toctree-l3"><a class="reference internal" href="../functions/date-functions.html">日期函数</a></li>
<li class="toctree-l3"><a class="reference internal" href="../functions/ddl-functions.html">DDL 函数</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../service/index.html">      服务</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../service/admin.html">行政和管理服务</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/connection-properties.html">连接属性</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/connections.html">连接服务</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/execution.html">数据处理指令执行</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/request.html">请求格式规范</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/schema-registry.html">Schema 注册库</a></li>
<li class="toctree-l3"><a class="reference internal" href="../service/services.html">数据预处理服务</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../performance.html">性能</a></li>
<li class="toctree-l2"><a class="reference internal" href="../exclusion-and-aliasing.html">排除与别名</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../pipelines/index.html"> 数据流管道</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/concepts-design.html"> 概念与设计</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/getting-started.html"> 入门指南</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/studio.html"> CDAP 数据流设计器</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/creating-pipelines.html"> 创建数据流管道</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/running-pipelines.html"> 运行数据流管道</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/plugin-management.html"> 插件管理</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../pipelines/plugins/index.html"> 插件参考</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/actions/index.html"> Action Plugins</a><ul class="simple">
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/sources/index.html"> Source Plugins</a><ul class="simple">
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/transforms/index.html"> Transform Plugins</a><ul class="simple">
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/analytics/index.html"> Analytic Plugins</a><ul class="simple">
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/sinks/index.html"> Sink Plugins</a><ul class="simple">
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/shared-plugins/index.html"> Shared Plugins</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../pipelines/plugins/shared-plugins/core.html">CoreValidator</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../pipelines/plugins/post-run-plugins/index.html"> Post-run Plugins</a><ul class="simple">
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../mmds/index.html"> 数据分析</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../mmds/concepts.html"> Concepts</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../mmds/feature-gen.html"> Feature Generation</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../mmds/modeling.html"> Modeling</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../mmds/example.html"> Example</a></li>
</ul>
</li>
</ul>
</nav>
      </li>
      <li class="toctree-l1"><a href="../../table-of-contents/../../developer-manual/index.html" rel="nofollow">开发手册</a>
      </li>
      <li class="toctree-l1"><a href="../../table-of-contents/../../admin-manual/index.html" rel="nofollow">管理手册</a>
      </li>
      <li class="toctree-l1"><a href="../../table-of-contents/../../integrations/index.html" rel="nofollow">集成手册</a>
      </li>
      <li class="toctree-l1"><a href="../../table-of-contents/../../examples-manual/index.html" rel="nofollow">最佳实践</a>
      </li>
    </ul>
  </div></div>
    </div><div class="col-md-8 content" id="main-content">
    
  <div class="section" id="change-column-case">
<h1>Change Column Case<a class="headerlink" href="#change-column-case" title="Permalink to this headline">🔗</a></h1>
<p>The CHANGE-COLUMN-CASE directive changes column names to either
lowercase or uppercase.</p>
<div class="section" id="syntax">
<h2>Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">🔗</a></h2>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="n">change</span><span class="o">-</span><span class="n">column</span><span class="o">-</span><span class="k">case</span> <span class="n">lower</span><span class="o">|</span><span class="n">upper</span>
</pre></div>
</div>
<p>If the case specified is either incorrect or missing, it defaults to
lowercase.</p>
</div>
<div class="section" id="examples">
<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">🔗</a></h2>
<p>Using this record as an example:</p>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
  <span class="s">&quot;Id&quot;</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span>
  <span class="s">&quot;Gender&quot;</span><span class="p">:</span> <span class="s">&quot;male&quot;</span><span class="p">,</span>
  <span class="s">&quot;FNAME&quot;</span><span class="p">:</span> <span class="s">&quot;Root&quot;</span><span class="p">,</span>
  <span class="s">&quot;lname&quot;</span><span class="p">:</span> <span class="s">&quot;JOLTIE&quot;</span><span class="p">,</span>
  <span class="s">&quot;Address&quot;</span><span class="p">:</span> <span class="s">&quot;67 MARS AVE, MARSCIty, Marsville, Mars&quot;</span>
<span class="p">}</span>
</pre></div>
</div>
<p>Applying this directive:</p>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="n">change</span><span class="o">-</span><span class="n">column</span><span class="o">-</span><span class="k">case</span> <span class="n">lower</span>
</pre></div>
</div>
<p>would result in this record:</p>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
  <span class="s">&quot;id&quot;</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span>
  <span class="s">&quot;gender&quot;</span><span class="p">:</span> <span class="s">&quot;MALE&quot;</span><span class="p">,</span>
  <span class="s">&quot;fname&quot;</span><span class="p">:</span> <span class="s">&quot;Root&quot;</span><span class="p">,</span>
  <span class="s">&quot;lname&quot;</span><span class="p">:</span> <span class="s">&quot;Joltie&quot;</span><span class="p">,</span>
  <span class="s">&quot;address&quot;</span><span class="p">:</span> <span class="s">&quot;67 mars ave, marscity, marsville, mars&quot;</span>
<span class="p">}</span>
</pre></div>
</div>
<p>Applying this directive:</p>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="n">change</span><span class="o">-</span><span class="n">column</span><span class="o">-</span><span class="k">case</span> <span class="n">upper</span>
</pre></div>
</div>
<p>would result in this record:</p>
<div class="highlight-java notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
  <span class="s">&quot;ID&quot;</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span>
  <span class="s">&quot;GENDER&quot;</span><span class="p">:</span> <span class="s">&quot;MALE&quot;</span><span class="p">,</span>
  <span class="s">&quot;FNAME&quot;</span><span class="p">:</span> <span class="s">&quot;Root&quot;</span><span class="p">,</span>
  <span class="s">&quot;LNAME&quot;</span><span class="p">:</span> <span class="s">&quot;Joltie&quot;</span><span class="p">,</span>
  <span class="s">&quot;ADDRESS&quot;</span><span class="p">:</span> <span class="s">&quot;67 mars ave, marscity, marsville, mars&quot;</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
</div>

</div>
    <div class="col-md-2">
      <div id="right-sidebar" class="bs-sidenav scrollable-y" role="complementary">
        <div id="localtoc-scrollspy">
        </div>
      </div>
    </div></div>
</div>
<!-- block main content end -->
<!-- block footer -->
<footer class="footer">
      <div class="container">
        <div class="row">
          <div class="col-md-2 footer-left"><a title="Catalog Lookup" href="catalog-lookup.html" />Previous</a></div>
          <div class="col-md-8 footer-center"><a class="footer-tab-link" href="../../table-of-contents/../../reference-manual/licenses/index.html">Copyright</a> &copy; 2014-2020 Cask Data, Inc.&bull; <a class="footer-tab-link" href="//docs.cask.co/cdap/6.1.1/cdap-docs-6.1.1-web.zip" rel="nofollow">Download</a> an archive or
<a class="footer-tab-link" href="//docs.cask.co/cdap">switch the version</a> of the documentation
          </div>
          <div class="col-md-2 footer-right"><a title="Changing Case" href="changing-case.html" />Next</a></div>
        </div>
      </div>
    </footer>
<!-- block footer end -->
<script type="text/javascript" src="../../_static/bootstrap-3.3.6/js/bootstrap.min.js"></script><script type="text/javascript" src="../../_static/js/bootstrap-sphinx.js"></script><script type="text/javascript" src="../../_static/js/abixTreeList-2.js"></script><script type="text/javascript" src="../../_static/js/cdap-dynamicscrollspy-4.js"></script><script type="text/javascript" src="../../_static/js/cdap-version-menu.js"></script><script type="text/javascript" src="../../_static/js/copy-to-clipboard.js"></script><script type="text/javascript" src="../../_static/js/jquery.mousewheel.min.js"></script><script type="text/javascript" src="../../_static/js/jquery.mCustomScrollbar.js"></script><script type="text/javascript" src="../../_static/js/js.cookie.js"></script><script type="text/javascript" src="../../_static/js/tabbed-parsed-literal-0.2.js"></script><script type="text/javascript" src="../../_static/js/cdap-onload-javascript.js"></script><script type="text/javascript" src="../../_static/js/cdap-version-menu.js"></script>
    <script src="https://cdap.gitee.io/docs/cdap/json-versions.js"/></script>
  </body>
</html>